Kia Stinger CK: Engine Control System / Exhaust Gas Temperature Sensor (EGTS)

Kia Stinger (CK) 2018-2023 Service Manual / Engine Control / Fuel System / Engine Control System / Exhaust Gas Temperature Sensor (EGTS)

Specifications
Specification

Exhaust Gas Temperature Sensor (EGTS) #1, 2

▷ Type : Thermistor type

Temperature [°C (°F)]
Resistance (kΩ)
-40 (-40)
0.17
0 (-32)
0.201
100 (212)
0.276
200 (392)
0.35
300 (572)
0.42
400 (752)
0.489
500 (932)
0.555
600 (1112)
0.618
700 (1292)
0.68
800 (1472)
0.739
850 (1562)
0.767

Description and operation
Description

Installed in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for WGT senses the temperature of exhaust gas flowing into the WGT.

Installed in Gasoline Particulate Filter (GPF) assembly, the Exhaust Gas Temperature Sensor (EGTS) #2 for GPF senses the temperature of exhaust gas flowing into the GPF.

When predetermined engine condition is met, ECM burns soot collected in GPF with exhaust gas. During this, the exhaust gas temperature is an important factor of engine condition.

Schematic diagrams
Circuit Diagram

EGTS #1

Harness Connector

EGTS #2

Harness Connector

EGTS #3

Repair procedures
Inspection
1.

Turn ignition switch OFF.

2.

Disconnect the connector of exhaust gas temperature sensors #1/#2/#3.

3.

Measure resistance between sensor signal terminal and ground terminal.

4.

Check that the resistance is within the specification.

Exhaust Gas Temperature Sensor [EGTS #1, #2, #3 (T3, T4, T5)]

Temperature [°C (°F)]
Resistance (kΩ)
-40 (-40)
0.17
0 (-32)
0.201
100 (212)
0.276
200 (392)
0.35
300 (572)
0.42
400 (752)
0.489
500 (932)
0.555
600 (1112)
0.618
700 (1292)
0.68
800 (1472)
0.739
850 (1562)
0.767

Removal & Installation

[EGTS #1]

1.

Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.

Remove the floor under cover.

3.

Disconnect the EGTS connector (A).

4.

Remove the EGTS (A).

Exhaust gas temperature sensor (EGTS) :

39.2 - 49.1 N·m (4.0 - 5.0 kgf·m, 28.9 - 36.2 lb·ft)

5.

Install the sensor in the reverse order of removal.

  
•

Install the sensor with the specified torque.

•

If the sensor is dropped by mistake, check if there is no problem.

[EGTS #2]

1.

Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.

Remove the floor under cover.

3.

Disconnect the EGTS connector (A).

4.

Remove the EGTS (A).

Exhaust gas temperature sensor (EGTS) :

39.2 - 49.1 N·m (4.0 - 5.0 kgf·m, 28.9 - 36.2 lb·ft)

5.

Install the sensor in the reverse order of removal.

  
•

Install the sensor with the specified torque.

•

If the sensor is dropped by mistake, check if there is no problem.

[EGTS #3]

1.

Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.

Remove the floor under cover.

3.

Disconnect the EGTS connector (A).

4.

Remove the EGTS (A).

Exhaust gas temperature sensor (EGTS) :

39.2 - 49.1 N·m (4.0 - 5.0 kgf·m, 28.9 - 36.2 lb·ft)

5.

Install the sensor in the reverse order of removal.

  
•

Install the sensor with the specified torque.

•

If the sensor is dropped by mistake, check if there is no problem.

Heated Oxygen Sensor (HO2S)

Rail Pressure Sensor (RPS)

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Door switch

Description and operation Description Via the seat belt/door switch, the ISG function can detect if the driver side seat belt is fastened and the driver side door is closed. If the driver side seat belt/door are not fastened/closed, the ISG system will not operate. If the seat belt/door are unfastened/opened, the engine will not start or stop by the ISG function for safety reasons.

Kia Stinger (CK) 2018-2023 Service Manual: Fuel Pressure Control Valve (FPCV)

Specifications Specification Item Specification Coil Resistance (Ω) 0.47 - 0.53 [20°C(68°F)] Description and operation Description Installed on the high pressure fuel pump, the Fuel Pressure Control Valve controls flow of fuel into the injectors in accordance with the ECM signal calculated based on various engine conditions.

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